Break out of select pool from a common point for appropriate debug messages and to avoid further tests.
Reset quotas on load balance for all pools at the same time to avoid running out during selection and unintentionally dropping to fallback.
Fix the api-example.c compile under Linux
Provide a --disable-libcurl config option to build support for stratum mining only.
Merge pull request #494 from xiangfu/master

Fix the api-example.c compile under Linux
Merge pull request #492 from kanoi/master

usbutils handle multiple interfaces